Get user city /state/ country information from IP Address.

foo.php

<?php

function getInfo_of_ip($ip){
  $url = "http://api.geoio.com/q.php?key=fC3tzSLwbhXWXnTS&qt=geoip&d=comma&q=".$ip;     
  $timeout = 5;
  $ch = curl_init();
  curl_setopt($ch,CURLOPT_URL,$url);
  curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
  curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,$timeout);
  $d = curl_exec($ch);
  curl_close($ch);
  $data = explode(',' , $d);
  return $data;    
}

$info = getInfo_of_ip(192.168.1.54);